Warning: Permanently added '10.128.1.34' (ED25519) to the list of known hosts. 2025/07/11 13:57:29 ignoring optional flag "sandboxArg"="0" 2025/07/11 13:57:30 parsed 1 programs [ 49.650358][ T24] kauditd_printk_skb: 27 callbacks suppressed [ 49.650367][ T24] audit: type=1400 audit(1752242251.400:101): avc: denied { create } for pid=405 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 49.676918][ T24] audit: type=1400 audit(1752242251.400:102): avc: denied { write } for pid=405 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 49.697275][ T24] audit: type=1400 audit(1752242251.400:103): avc: denied { read } for pid=405 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 49.717863][ T24] audit: type=1400 audit(1752242251.430:104): avc: denied { unlink } for pid=405 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 49.743724][ T405] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 50.144393][ T24] audit: type=1400 audit(1752242251.900:105): avc: denied { create } for pid=414 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 50.432618][ T24] audit: type=1401 audit(1752242252.190:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 50.468657][ T439] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.475745][ T439] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.483096][ T439] device bridge_slave_0 entered promiscuous mode [ 50.489769][ T439] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.497049][ T439] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.504445][ T439] device bridge_slave_1 entered promiscuous mode [ 50.531523][ T439] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.538565][ T439] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.545872][ T439] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.552905][ T439] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.568788][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.576417][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.583730][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.592976][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.601133][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.608177][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.617091][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.625337][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.632373][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.643870][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.653056][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.665620][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.676990][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.685257][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.692758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.700691][ T439] device veth0_vlan entered promiscuous mode [ 50.709899][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.719685][ T439] device veth1_macvtap entered promiscuous mode [ 50.734105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.742738][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/07/11 13:57:32 executed programs: 0 [ 51.124531][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.131560][ T466] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.139335][ T466] device bridge_slave_0 entered promiscuous mode [ 51.146852][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.154003][ T466] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.161230][ T466] device bridge_slave_1 entered promiscuous mode [ 51.203147][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.210502][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.219185][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.227680][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.235910][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.243075][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.250695][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.263120][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.271417][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.279694][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.286819][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.297470][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.306884][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.320273][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.330872][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.339835][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.347693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.356777][ T466] device veth0_vlan entered promiscuous mode [ 51.369086][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.377972][ T466] device veth1_macvtap entered promiscuous mode [ 51.386680][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.396549][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.419651][ T24] audit: type=1400 audit(1752242253.170:107): avc: denied { read write } for pid=470 comm="syz.2.16" name="vhost-vsock" dev="devtmpfs" ino=262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 51.444447][ T24] audit: type=1400 audit(1752242253.190:108): avc: denied { open } for pid=470 comm="syz.2.16" path="/dev/vhost-vsock" dev="devtmpfs" ino=262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 51.468850][ T24] audit: type=1400 audit(1752242253.190:109): avc: denied { ioctl } for pid=470 comm="syz.2.16" path="/dev/vhost-vsock" dev="devtmpfs" ino=262 ioctlcmd=0xaf01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 51.563637][ T471] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,norecovery,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue [ 51.589571][ T24] audit: type=1400 audit(1752242253.340:110): avc: denied { mount } for pid=470 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 51.618192][ T472] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm vhost-471: bg 0: block 234: padding at end of block bitmap is not set [ 51.633487][ T112] device bridge_slave_1 left promiscuous mode [ 51.639608][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.647490][ T112] device bridge_slave_0 left promiscuous mode [ 51.653726][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.661544][ T112] device veth1_macvtap left promiscuous mode [ 51.667616][ T112] device veth0_vlan left promiscuous mode [ 51.783739][ T477] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,norecovery,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue [ 51.809393][ T478] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm vhost-477: bg 0: block 234: padding at end of block bitmap is not set [ 51.923316][ T483] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,norecovery,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue [ 51.948296][ T482] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.18: bg 0: block 234: padding at end of block bitmap is not set [ 52.093384][ T497] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,norecovery,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue [ 52.133066][ T498] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm vhost-497: bg 0: block 234: padding at end of block bitmap is not set [ 52.148697][ T9] ------------[ cut here ]------------ [ 52.154215][ T9] kernel BUG at fs/ext4/inode.c:2778! [ 52.159620][ T9] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 52.165668][ T9] CPU: 1 PID: 9 Comm: kworker/u4:1 Not tainted 5.10.238-syzkaller-1007487-g59e9a7228857 #0 [ 52.175615][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 52.185668][ T9] Workqueue: writeback wb_workfn (flush-7:2) [ 52.191630][ T9] RIP: 0010:ext4_writepages+0x2ddb/0x2e00 [ 52.197328][ T9] Code: 39 94 ff 84 db 75 31 e8 b3 36 94 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 30 48 8b 5c 24 38 e9 21 f8 ff ff e8 95 36 94 ff <0f> 0b e8 8e 36 94 ff e8 65 0d 31 ff eb 98 e8 82 36 94 ff e8 59 0d [ 52.217003][ T9] RSP: 0018:ffffc90000097180 EFLAGS: 00010293 [ 52.223046][ T9] RAX: ffffffff81cf5d7b RBX: 0000008410000000 RCX: ffff88810024e2c0 [ 52.231008][ T9] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 52.239152][ T9] RBP: ffffc900000974f0 R08: dffffc0000000000 R09: ffffed1024b62536 [ 52.247101][ T9] R10: ffffed1024b62536 R11: 1ffff11024b62535 R12: dffffc0000000000 [ 52.255047][ T9] R13: ffff888118d3c000 R14: 0000008000000000 R15: ffff888125b129a8 [ 52.262995][ T9] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 52.271992][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.278546][ T9] CR2: 000055558929b4a8 CR3: 0000000115cb2000 CR4: 00000000003506a0 [ 52.286489][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.294433][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.302377][ T9] Call Trace: [ 52.305640][ T9] ? debug_smp_processor_id+0x17/0x20 [ 52.310979][ T9] ? update_load_avg+0xdf5/0x14f0 [ 52.315971][ T9] ? ext4_readpage+0x220/0x220 [ 52.320699][ T9] ? enqueue_task_fair+0xac3/0x2250 [ 52.325883][ T9] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 52.331653][ T9] ? ext4_readpage+0x220/0x220 [ 52.336395][ T9] do_writepages+0x12a/0x270 [ 52.341041][ T9] ? __writepage+0x130/0x130 [ 52.345594][ T9] ? __kasan_check_write+0x14/0x20 [ 52.350736][ T9] ? _raw_spin_lock+0x8e/0xe0 [ 52.355383][ T9] ? __kasan_check_write+0x14/0x20 [ 52.360465][ T9] ? _raw_spin_lock+0x8e/0xe0 [ 52.365128][ T9] __writeback_single_inode+0xd5/0xa20 [ 52.370660][ T9] ? wbc_attach_and_unlock_inode+0x171/0x590 [ 52.376625][ T9] writeback_sb_inodes+0x860/0x1400 [ 52.381803][ T9] ? queue_io+0x4c0/0x4c0 [ 52.386107][ T9] ? __kasan_check_read+0x11/0x20 [ 52.391099][ T9] ? queue_io+0x385/0x4c0 [ 52.395398][ T9] wb_writeback+0x3e3/0xb90 [ 52.399872][ T9] ? wb_io_lists_depopulated+0x180/0x180 [ 52.405480][ T9] ? set_worker_desc+0x155/0x1c0 [ 52.410398][ T9] ? update_load_avg+0x4dc/0x14f0 [ 52.415505][ T9] ? __kasan_check_write+0x14/0x20 [ 52.420598][ T9] wb_workfn+0x38f/0xe20 [ 52.424826][ T9] ? inode_wait_for_writeback+0x200/0x200 [ 52.430523][ T9] ? _raw_spin_unlock_irq+0x4e/0x70 [ 52.435699][ T9] ? finish_task_switch+0x12e/0x5a0 [ 52.440866][ T9] ? switch_mm_irqs_off+0x34d/0x9a0 [ 52.446034][ T9] ? __switch_to_asm+0x34/0x60 [ 52.450769][ T9] ? __schedule+0xb4f/0x1310 [ 52.455335][ T9] ? __kasan_check_read+0x11/0x20 [ 52.460333][ T9] ? read_word_at_a_time+0x12/0x20 [ 52.465417][ T9] ? strscpy+0x9b/0x290 [ 52.469549][ T9] process_one_work+0x6e1/0xba0 [ 52.474370][ T9] worker_thread+0xa6a/0x13b0 [ 52.479026][ T9] kthread+0x346/0x3d0 [ 52.483104][ T9] ? worker_clr_flags+0x190/0x190 [ 52.488100][ T9] ? kthread_blkcg+0xd0/0xd0 [ 52.492659][ T9] ret_from_fork+0x1f/0x30 [ 52.497059][ T9] Modules linked in: [ 52.502588][ T9] ---[ end trace cb3c20976ada05c2 ]--- [ 52.508139][ T9] RIP: 0010:ext4_writepages+0x2ddb/0x2e00 [ 52.513969][ T9] Code: 39 94 ff 84 db 75 31 e8 b3 36 94 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 30 48 8b 5c 24 38 e9 21 f8 ff ff e8 95 36 94 ff <0f> 0b e8 8e 36 94 ff e8 65 0d 31 ff eb 98 e8 82 36 94 ff e8 59 0d [ 52.533731][ T9] RSP: 0018:ffffc90000097180 EFLAGS: 00010293 [ 52.539792][ T9] RAX: ffffffff81cf5d7b RBX: 0000008410000000 RCX: ffff88810024e2c0 [ 52.547985][ T9] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 52.556180][ T9] RBP: ffffc900000974f0 R08: dffffc0000000000 R09: ffffed1024b62536 [ 52.564213][ T9] R10: ffffed1024b62536 R11: 1ffff11024b62535 R12: dffffc0000000000 [ 52.572249][ T9] R13: ffff888118d3c000 R14: 0000008000000000 R15: ffff888125b129a8 [ 52.580221][ T9] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 52.589180][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.595789][ T9] CR2: 000055558929b4a8 CR3: 000000010d0a5000 CR4: 00000000003506a0 [ 52.603777][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.611764][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.620118][ T9] Kernel panic - not syncing: Fatal exception [ 52.626382][ T9] Kernel Offset: disabled [ 52.630695][ T9] Rebooting in 86400 seconds..